baber/WOPTO huggingface dataset:
Patent JP-H01176483-A (JP)
Title: Intratube cleaning device
Inventor: NAGANUMA KIYOSHI
IPC: B08B9/027
Filed: 1987-12-29
Abstract: PURPOSE:To prevent compressed air from being held up between a water supply port which conveys water into water transport pipe and a feed port which sends compressed air in by providing an air bleeder which allows the compressed air to escape to the outside between the water supply port and the feed port. CONSTITUTION:A water supply part 3 which sends water into water transport pipe 11 through a water supply port 45 and an air feed part 2 which sends compressed air in from water supply port 45 through a feed port 44 are provided to clean the interior of the water transport pipe 11. Then an air bleeder 46 which permits compressed air to escape to the outside is provided between the feed port 45 and the feed port 44. Consequently, the compressed air is prevented from being held up between the water supply port 45 which sends water into the water transport pipe and the feed port 44 which sends the compressed air in. Further, the alternating flow of water and compressed air can be formed in satisfactory condition since the beginning of cleaning operation when the compressed air flows back. Thus the efficiency of cleaning work in the interior of the water transport pipe is improved.
Patent JP-H08172542-A (JP)
Title: Image reader
Inventor: KASAI HIROMITSU
IPC: G03F3/08
Filed: 1994-12-20
Abstract: PURPOSE: To attain high speed processing for reading an original by adopting the configuration such that diversified designated colors (dropout colors) are excluded in the case of reading of the original without the use of an image pickup element to obtain three primary colors for the reading of the original where its background, ruled lines or frame lines or the like are colored. CONSTITUTION: A desired dropout color is given to a dropout color input section 7. The dropout color input section 7 obtains a rate of three primary colors (red, green, blue) from the designated dropout color and gives the rate to a light source dimmer section 8. The light source dimmer section 8 adjusts the output of a light source 3 based on the ratio and conducts additive color mixture on an original 1 for the light. The light subjected to additive color mixing is reflected and the reflected light is made incident into a rod lens array, through which the light is given to a light receiving face of an image pickup element 6 and its image is formed on the face. Furthermore, the dropout color is erased from the reflected light. The image pickup element 6 provides the output of charges corresponding to the received luminous quantity and an image data coding section 9 obtains image data from the outputted charges.
Patent JP-H02180779-A (JP)
Title: Decorating method for pottery molding
Inventor: AMAMIYA HIROYUKI
IPC: C04B41/86
Filed: 1988-12-28
Abstract: PURPOSE:To put the surface of a design layer into the state coated with glaze by using a sheet for transfer formed with a printed pattern layer contg. a vehicle which burns perfectly or sublimates and specifying a firing temp. when fired and firing pigment in an on-glaze decoration method. CONSTITUTION:The sheet for transfer formed with the printed pattern layer contg. the vehicle of the property to burn perfectly or sublimate in firing and the firing pigment on the releasable surface of a base material sheet having the releasable surface is first obtd. The printed pattern layer of this sheet is then transferred onto the glaze layer of a pottery molding. The pottery molding transferred with the printed pattern layer is fired at the temp. higher by 150 to 500 deg.C than the yield point of the glaze of the molding to embed the firing pigment in the printed pattern layer into the glaze layer of the pottery molding. Since the firing is executed at the temp. lower than by an underglaze decoration method, the pigment has depth and transparent feel without discoloring and decoloring and the design layer which is good in wear resistance, chemical resistance, etc., is obtd.
Patent JP-H10156469-A (JP)
Title: Both end inward bending method for coil spring
Inventor: ABIRU NORIFUMI
IPC: B21F3/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a both end inward bending method for coil spring by which sharp corner parts of both start end and tail end are not bulged at a spring seat when both ends of a coil spring are bent inward in the coil spring axial direction. SOLUTION: After a wire W of a prescribed length is sent out from a wire guide 2 and a start end part of a coil spring is formed, a start end holding back part Wd of the wire W is held back by a wire pinching tool 13, by simultaneously pressing a start end pressing part Wb of the wire W by a start end pressing tool 23 in the direction opposite to the coil spring forming direction, a start end of the wire W is bent inward in the direction opposite to the coil forming direction, successively, after the wire W is sent out and the coil spring of a prescribed number of coilings is formed, a tail end holding back part of the wire W is held back by the wire pinching tool 13, by simultaneously pressing a tail end pressing part of the wire W by a wedge type pitch tool or a pressing pitch tool in the coil spring forming direction,  a tail end of the wire W is bent inward in the coil spring forming direction.
Patent JP-H10161025-A (JP)
Title: Compact two-group zoom lens
Inventor: SATO KENICHI
IPC: G02B13/18
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make the two-group zoom lens, consisting of two positive and negative groups, compact by composing the 1st lens group of two groups and arranging a stop between those two groups, and thus making the lens thickness small at the telephoto end. SOLUTION: The 1st lens group G1 is constituted by arranging a group G1A formed by arranging a meniscus negative lens which is concave to the object side and a meniscus positive lens which is convex to the object side in order from the object side and a group G1B having at least one biconvex lens. A shutter 2 (steop) is arranged between the groups G1A and G1B and the 1st lens group and 2nd lens group are arranged closely to each other for telephotographing. Further, conditional expressions of -0.6(f'g1a/f'w<1.4 and 0.07<Dab/f'w<0.25 are satisfied.
Patent JP-H05167000-A (JP)
Title: Lead wiring of semiconductor device package
Inventor: MATSUKUMA MOICHI
IPC: H01L23/50
Filed: 1991-12-18
Abstract: PURPOSE:To restrain a semiconductor device from fluctuating in power supply potential when a large number of bits are switched at a time. CONSTITUTION:Leads 3c and 3e serving as power supply lines out of leads 3a-3g of a package which houses an IC chip 1 are laid adjacent to a lead 3d which serves as a grounding line sandwiching it between them, a distance A between the leads 3c, 3d, and 3e is set smaller than a distance B between the other signal lines 3a, 3b, 3f, and 3g. By this setup, a large parasitic capacity is formed between the leads 3c and 3d and the leads 3d and 3e, the capacity concerned restrains a power supply voltage front fluctuating, and in result a power supply voltage is lessened in fluctuation amplitude.
Patent JP-H01119435-A (JP)
Title: Clutch control
Inventor: YOSHIMURA HIROSHI
IPC: B60W10/10
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to smooth clutch control even though a learning value of half-clutch varies, by applying predetermined duty pulses to a drive motor for electronically controlling a clutch. CONSTITUTION:A transistor Tr controls a drive motor for driving a clutch. Clutch control is made in such a way that an engaging of disengaging load of a clutch body is determined in accordance with a load current to the drive motor which is connected to a power source, serving as a load resistor, to set the duty of drive pulsed to a value corresponding to the load so as to change the load current applied to the drive motor 28 during clutch engagement of disengagement. An electronic control device 31 incorporates ROM stored therein with a table having clutch position corresponding to rotational speeds of the drive motor 28. The drive motor 28 is rotated at a desired rotational speed to carry out the control of clutch position.
Patent JP-H10163575-A (JP)
Title: Manufacture of compound semiconductor crystal layer
Inventor: KOYAMA TAKEHISA
IPC: H01L21/205
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To realize high reliability without generating crystal defect or dislocation by introducing group III material gas, containing group III element included in a second semiconductor compound and group V material gas containing group V element included in a second semiconductor compound on a crystal layer, and a growing second semiconductor compound. SOLUTION: A substrate 2 formed with a block layer 9 is introduced into a reaction container 14, it is pressure reduced, then heated, and PH3 and AsH3 are introduced from a gas inlet 16. The substrate is heated to 700 deg.C to purify and stabilize the substrate. The PH3 and AsH3 are decomposed into P, H and As, H, and hence when the PH3 and AsH3 are simultaneously introduced into a reaction container 13, a p-type GaInP cap layer 8 and an n-type GaAs block layer 9 are exposed with P and As gas atmospheres. Accordingly, since the P and As pressures and P and As atmosphere gas pressures in the p-type GaInP and n-type GaAs are held in an equilibrium state, the layers 8 and 9 eliminate crystal defects and dislocations to realize high reliability.
Patent JP-H05165394-A (JP)
Title: Learning system for electronic computer assistance
Inventor: HIRAGA MASAKI
IPC: G06Q50/20
Filed: 1991-12-18
Abstract: PURPOSE:To provide the learning system which interests a learner to increase the desire for learning and reduces mental pressure to the learner. CONSTITUTION:The learning system for electronic computer assistance which inputs an answer for a question displayed on a display means 2 from an input means 3, decides whether the answer is correct or not by an answer decision means 1 to find points, and displays them is equipped with a timer means 5 which measures the required time from the display of the question to the input of the answer and a point calculating means 4 which calculates the points according to the decision result of the answer decision means 1 and the required time counted by the timer means 5.
Patent JP-2001153709-A (JP)
Title: Check system of slight gas delivery amount
Inventor: YOSHIDA TOSHIO
IPC: G01M3/26
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a check system of slight gas delivery amount which can detect precisely slight leakage of gas from a gas conduit in gas supply equipment or the like. SOLUTION: A check system 1 of midnight slight gas delivery amount is equipped with a normal gas supply path passing a normal gas meter 23 and a gas supply path for leakage detection passing a small-sized gas meter 25 for leakage detection which has high sensitivity, in a gas supply system 3. The gas supply paths are switched over with an actuator valve 21 controlled by a control board 27 including a timer switch. In a time zone from midnight 2 to 3, gas is made to flow through the gas supply path for leakage detection, and an integrated value of a gas flow rate is obtained by using the gas meter 25 for leakage detection. Since the integrated value of a slight gas flow rate can be measured precisely, it can be judged precisely on the basis of the integrated value whether slight leakage of gas from the gas conduit exists.
Patent JP-2001152878-A (JP)
Title: Suction amount control device
Inventor: NOMURA KENICHI
IPC: F02D9/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a suction amount control device which includes an electric actuator 12, installed between the upstream end and downstream end of a throttle body 5, has an axis extending along a plane perpendicular to the stem of a butterfly type throttle valve to control the degree of opening of the suction passage, and is coupled with the valve stem through a transmitting means, where the throttle valve is fixed to the valve stem borne by the throttle body rotatably, in such a way as to cross the suction passage. SOLUTION: This suction amount control device capable of avoiding mutual interference of an electrical actuator with apparatuses is provided on the upstream and downstream of a throttle body.
Patent JP-2000165034-A (JP)
Title: Flexible printed wiring board and its connecting method
Inventor: IWASAKI SHOJI
IPC: H05K3/36
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To connect flexible printed wiring boards at a low cost in a simple work by mutually engaging notches of the wiring boards, laminating both bonding parts one above the other and soldering wiring patterns of the connecting parts of both wiring boards, thereby making the conduction. SOLUTION: Connecting parts 15, 25 of flexible printed wiring boards 10, 20 are laminated one above the other with their surfaces up where wiring patterns 12, 22 are formed, and notches 16, 26 are engaged whereby the wiring patterns 12 of one connecting part 15 and those 22 of the other connecting part 25 can be easily positioned. After the connecting parts 15, 25 of flexible printed wiring boards 10, 20 are laminated one above the other, the wiring patterns 12 of one connecting part 15 and those 22 of the other connecting part 25 are soldered to make the conduction, thus mutually positioning the connecting parts of the two flexible printed wiring boards.
Patent JP-H04207571-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI YASUO
IPC: G06F17/30
Filed: 1990-11-30
Abstract: PURPOSE:To allow the easy recognition the contents of respective messages by extracting character strings from the first page of the messages, forming the titles corresponded to the messages and outputting the list of the titles. CONSTITUTION:Only the data of the character strings are taken out of the image data when the character string are detected from the first page of the messages 11. The data are integrated to one and the title 13 is formed. The formed title 13 is corresponded to the messages 11 and is stored into a message memory section 2. The titles 13 stored into the message memory section 2 are printed and outputted as the title list at need on recording paper 14 by a printer 8 or are displayed on a display 9 by a title display printing control section 7. The contents of the respective messages 11 are easily recognized by viewing the list of the titles 13 in this way.
Patent JP-2000159715-A (JP)
Title: Purification of dihydroxy compound
Inventor: SUZUKI RIHOKO
IPC: C07C41/36
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To purify the subject compound having excellent optical properties and useful as a raw material intermediate for a polymer having excellent heat resistance and mechanical properties, etc., by acting a reducer to a dihydroxy compound. SOLUTION: A reducer, e.g. a sulfite, a hydrogen sulfite, a thiosulfate, a dithionite, hydrazine, etc., preferably Na2S2O4 is acted to a dihydroxy compound of formula I [R1 is a (substituted) alkyl, a (substituted) alkoxy or the like; R2 is H or methyl; (k) is 0-3; (l) or (m) are each 0-10; (l+m) is 1-20] (e.g. a compound of formula II or the like) in the presence of a solvent under an inert gas atmosphere such as nitrogen or argon, preferably at 0-200 deg.C. The same purification can also be performed by acting preferably 0.001-20 wt.% of an active charcoal (e.g. active charcoal powder) to a solution of the formula I.
Patent JP-2000159255-A (JP)
Title: Liquid discharge vessel
Inventor: ABE TAKAYUKI
IPC: B65D83/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To enhance the kind visibility of housed liquid, and prevent erroneous use by forming a cap in a liquid discharge vessel to be a state in which an outer cap is secured to the outer surface of an inner cap, and then making a window hole shaped capable of identifying the use or use purpose of liquid at a peripheral wall or apex of the outer cap. SOLUTION: A vessel main body 1 has a neck part 4 set up from the upper end of a barrel part 2 via a shoulder part 3, in which a cap 21 is provided in a manner allowing a nozzle 11 formed at the neck part 4 to be filled therein, and the cap 21 is formed by fastening an outer cap 26 to the outer surface of an inner cap 22. In this case, for example, a window hole 29 of a sole shape is made at a peripheral wall 28 of the outer cap 26. The sole-shaped window hole 29 indicates liquid within the vessel body 1 as a vesicular-eczema medical treatment medicine, and if liquid is for eyewash, the window hole is made into an eye shape. Namely, there is provided with a window hole capable of identifying the use or use purpose of liquid within the vessel body 1.  Thus, a visibility of content liquid is enhanced, and erroneous use is prevented for eye-handicapped persons such as elderly men and women.
Patent JP-H05153770-A (JP)
Title: Semiconductor circuit
Inventor: NAGATA KYOICHI
IPC: H01L27/10
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a super-voltage circuit which operates without application of an excessive input voltage which largely exceeds the absolute maximum rating. CONSTITUTION:A charge pump consisting of a transistor TC and a capacitor C1 is connected to an input of a super-voltage circuit. Since a voltage higher than the input voltage is charged to J2 by inputting a pulse wave to the input signal, the super-voltage circuit may be operated with a low voltage pulse wave.
Patent JP-H08174577-A (JP)
Title: Plastic molded article with pad and manufacture thereof
Inventor: SUZUKI HIROSHI
IPC: B29C39/22
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a plastic molded article with a pad which makes it unnecessary to trim the edge of a skin by post-processing and wherein the external appearance of a joining part of the pad and a core, which is to be a visible part, is excellent. CONSTITUTION: A core 11 has a pad setting face 12, a side wall 13 formed at a position corresponding to a visible part 31 at the peripheral edge of the pad setting face 12 and a non-visible part side end part 15 formed at a position corresponding to a non-visible part 32 at the peripheral edge of the pad setting face 12, while a skin 22 of a pad 21 has an end part 25 for overlap on the non-visible part side of a lateral side part 23. The end part for overlap covers the pad setting face 12 so that it overlap the non-visible part side end part, and a foamed body 27 of the pad is foam-molded between the skin 22 and the pad setting face 12 so that a lateral side part 23a of the skin is held between the foamed body and the side wall 13 of the core.
Patent JP-2000143498-A (JP)
Title: Bathing agent composition
Inventor: HASUNUMA KYOTARO
IPC: A61K8/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a bathing agent composition excellent in heat reserving effect, amelioration of pruritus cutaneus and cosmetic effect in skin (i.e., skin gloss, texture and moist feeling). SOLUTION: This bathing agent composition is characterized by including diisopropylamine dichloroacetate and neem extract, or is characterized by including diisopropylamine dichloroacetate and neem extract, and 10-90 wt.% seaweed dried product and 1-5 wt.% silicic acid anhydride as a combination.
Patent JP-2000145806-A (JP)
Title: Universal joint
Inventor: MIZUNO KOICHIRO
IPC: F16D3/41
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To easily determine a front surface and a back surface by forming a lubricant-feeding groove of a ring-like washer on an end surface at a shaft portion side and forming a circumferential concave step portion on an inner edge portion at an end surface side of the ring-like washer with the lubricant-feeding groove even if the lubricant-feeding groove is only formed on one end surface of the ring-like washer. SOLUTION: A shaft portion 5 of a cross shaft body 4 is inserted to a bearing case 1 and a circumferential surface 5a and an end surface 5b are supported by a needle-like roller 6 disposed on an inner surface of a cylinder portion 3 of the bearing case 1 and a ring-like washer 7 disposed on an inner surface of a bottom portion 2. A plurality of lubricant-feeding grooves 10 for feeding a lubricant to the needle-like roll 6 by communicating an inner edge portion with an outer edge portion 12 are only formed on a side end surface 7a of the shaft portion 5 of the ring-like washer 7. A cylindrical jig having a larger diameter than that of a circumferential concave step portion 13 formed on the ring-like washer 7 is prepared and a circumferential concave step portion formed on an end portion is engageable with the circumferential concave step portion 13.  A normal assembly of the ring-like washer 7 is confirmed by the engagement of both circumferential concave step portions.
Patent JP-H05164577-A (JP)
Title: Alarm controlling system
Inventor: MATSUMOTO KATSUNORI
IPC: G06F1/00
Filed: 1991-12-19
Abstract: PURPOSE:To prevent alarm in vain at starting up or shut down of a plant. CONSTITUTION:During a transitional operation of a plant such as initial starting up or shut down of the plant, alarm which is unncessary for confirmation, in alarm for each kind of process signal which is generated during start up or shut down or the transitional operation of the plant, is stored at an alarm memory file 3, by turning a mode indicating mean 4 into an alarm memory mode. And them during starting up, shut down and the transitional operation of the actual plant, the mode indicating mean 4 is turned into an alarm control mode and therewith, against the process signal for which alarm output conditions are satisfied during the transitional operation of the plant, the alarm thereof is made not to be output if the alarm is registered as non-alarming- required through searching the alarm confirmation file 3, in order to avoid not necessary alarming in vain.
Patent JP-H03224644-A (JP)
Title: Gas purification device
Inventor: ERUBUIN YUNKERU
IPC: B03C3/12
Filed: 1990-11-30
Abstract: PURPOSE: To enable the assurance of an optimum flow property, such shut-off as to avert the deposition of foreign matter particles and production and operation with high accuracy by insulating plates from disks by gaps alone, arranging purifying means into the open sections thereof and insulators directly on the outer side of a gaseous stream, respectively, and constituting the apparatus in such a manner that the disks and plates travel exactly in outer peripheral channels. CONSTITUTION: The gases after inflow into the apparatus for gas purification flow through the respectively lanes between the plates and the small- or large- diameter disks 2 or 3. Next, the gases flow continuously by passing the ionizing means between the projecting surface regions of the disks 3, then through the separating means, i.e., dust collecting sections, between the plates 4 and the disk 3 or plates 4 and the respective disks 2. The solid particles or the deposits of the liquid droplets sticking to the disks 2, 3 which are dust collection electrodes are scraped and the deposits fall into the channel formed by stripper lips 35. The deposits are carried toward the dust collection channel 33 by the small inclination of the purifying means 6. Next, the foreign matter, i.e., the contaminants, are transferred from the channel 33 into a collection vessel.